/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 洪汤泽大帅哥
 * Date: 2024-12-09
 * Time: 22:47
 */
import java.util.*;
public class Main {
    public static void main(String[] args)  {
        Map<String,String>mp=new HashMap<String,String>();
        Scanner scan=new Scanner(System.in);
        /* 请在这里填写答案 */
        /* 请在这里填写答案 */
        String string = scan.next();
        mp.put("春晓", "春眠不觉晓，处处闻啼鸟。夜来风雨声，花落知多少。");
        mp.put("静夜思", "床前明月光，疑是地上霜。举头望明月，低头思故乡。");
        mp.put("咏鹅", "鹅鹅鹅，曲项向天歌。白毛浮绿水，红掌拨清波。");

        if (mp.containsKey(string)) {
            String s = mp.get(string);
            System.out.println(s);
        }


        Set<String>keySet = mp.keySet();
        Iterator<String>iter = keySet.iterator();
        while (iter.hasNext()) {
            String string2 =iter.next();
            System.out.println(string2+"---"+mp.get(string2));
        }
    }
}

